Matters that must be paid attention to the winding process in motor production!
Winding is a very critical part of the motor winding production process. Winding process on the one hand should ensure that the number of turns of the electromagnetic wire meets the requirements, on the other hand, must also ensure that the electromagnetic wire force is relatively uniform and appropriate, to prevent the winding process of the electromagnetic wire is pulled thin or pulled off.
In the actual production process, often because the bobbin and equipment mismatch, bobbin overweight, bobbin damage, winding equipment stops and other factors lead to deformation of the electromagnetic line force, such as, the electromagnetic line will be pulled thin, pulled off, electromagnetic line insulation layer damage and other undesirable phenomena, all of which will lead to the performance of the winding does not meet the requirements, and ultimately the product performance has adverse consequences.
In order to prevent the occurrence of this type of problem, in the process of electromagnetic wire take-up, should ensure that the line is neat and tidy, not scattered; the weight of the single spool should not be too heavy, to prevent the winding process from excessive or uneven tension; must also adjust the spool of wire and the equipment with the relationship, to avoid the process of winding a sudden stagnation problem.
Electromagnetic wire simple introduction
Electromagnetic wire is an insulated wire used to manufacture coils or windings in electrical products. It is also known as winding wire. Electromagnetic wire must meet a variety of use and manufacturing process requirements. The former includes its shape, specifications, short and long-term work at high temperatures, as well as to withstand some occasions in the strong vibration and high-speed centrifugal force, high voltage corona and breakdown resistance, chemical corrosion resistance in special atmospheres, etc.; the latter includes winding and embedded wire to withstand the stretching, bending and abrasion requirements, as well as impregnation and drying process of the dissolution, erosion and so on.
Electromagnetic wires can be classified according to their basic composition, conductive core and electrical insulation layer. They are usually categorized into enameled wire, wound wire, enameled wound wire and inorganic insulated wire according to the insulating material used for the electrical insulation layer and the manufacturing method.
The use of electromagnetic wire can be divided into two kinds:
① general purpose, mainly used in motors, electrical appliances, instruments, transformers, etc., by winding coils to produce electromagnetic effects, using the principle of electromagnetic induction to achieve the purpose of conversion of electrical energy and magnetic energy;
② special purpose, applied to electronic components, new energy vehicles and other fields with special characteristics requirements, such as micro-fine electronic wire is mainly used in the electronics, information industry to achieve the transmission of information, new energy vehicles special wire is mainly used in the manufacture of new energy vehicles.
Welding is a very important link and process in the motor production and processing. Welding will be directly related to the operation reliability and quality level of the motor. The contact resistance after welding should be small so as not to cause accidents such as localized heating, desoldering or wire breakage.
A new generation of alternative oxyacetylene welding – hydroxide flame water welding machine
Principle introduction: Hydrogen-oxygen machine with water as raw material, water molecules (HHO), through electrolysis, the decomposition of water into oxygen and hydrogen, hydrogen as a fuel, oxygen flux, the two gases ignited to form a hydrogen-oxygen flame, which is a clean and recyclable energy source, alternative to the existing acetylene, propane, liquefied petroleum gas and other gases, in line with the standards of enameled wire welding, welded joints without welding, small heat-affected area, resistance deviation is small.
Energy-consuming medium: water, electricity. Low self-weight of the equipment, easy to move, easy to install and maintain, do not need to be placed in a separate space, long-term benefit, low cost.
Motor enameled wire, lead wire welding is an indispensable process for motor manufacturing, and the welding of motor windings has a significant impact on the service life of the motor!
Hydrogen-oxygen flame enameled wire welding machine on the motor enameled wire machine lead wire welding reliable, no welding, smooth and full welding joints, welding speed. Replacement of oxyacetylene and other gas cylinders, safe, efficient, energy-saving and environmentally friendly.
Hydrogen-oxygen flame is concentrated, not dispersed, thermal radiation is small, will not produce thermal radiation on the neighboring enameled wire; on-demand manufacturing, no gas storage, there is no high-pressure explosion and leakage of toxicity and other issues; in the enameled wire welding operations can be exempted from the lacquer coating process, no need to go to the lacquer direct welding. In the use of the process of hydrogen and oxygen gas generation only requires water and a small amount of electricity, combustion is also generated only water, no exhaust gas generation, safe and environmentally friendly recyclable.
